CVE-2023-4486
Under certain circumstances, invalid authentication credentials could be sent to the login endpoint of Johnson Controls Metasys NAE55, SNE, and SNC engines prior to versions 11.0.6 and 12.0.4 and Facility Explorer F4-SNC engines prior to versions 11.0.6…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.83%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Under certain circumstances, invalid authentication credentials could be sent to the login endpoint of Johnson Controls Metasys NAE55, SNE, and SNC engines prior to versions 11.0.6 and 12.0.4 and Facility Explorer F4-SNC engines prior to versions 11.0.6 and 12.0.4 to cause denial-of-service.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.83% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400, CWE-770
- Affected
- johnsoncontrols/nae55 firmware · johnsoncontrols/sne22000 firmware · johnsoncontrols/sne11000 firmware · johnsoncontrols/sne10500 firmware · johnsoncontrols/sne110l0 firmware · johnsoncontrols/snc25150-0 firmware · johnsoncontrols/snc25150-04 firmware · johnsoncontrols/snc16120-0 firmware · johnsoncontrols/snc16120-04 firmware · johnsoncontrols/f4-snc firmware
- Source
- productsecurity@jci.com
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-341-03Third Party Advisory, US Government Resource
- https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-341-03Third Party Advisory, US Government Resource
- https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.